2068307620

素因数分解:

$2^2\times 5^1\times {\mathrm{23017}}^1\times {\mathrm{4493}}^1$

素因数の和:27519

約数の個数: 24

約数和(自身を含む): 4344601464

約数和(自身を除く): 2276293844

約数列:

[1, 2, 4, 5, 10, 20, 4493, 8986, 17972, 22465, 23017, 44930, 46034, 89860, 92068, 115085, 230170, 460340, 103415381, 206830762, 413661524, 517076905, 1034153810, 2068307620]

約数ペア:

[(1, 2068307620), (2, 1034153810), (4, 517076905), (5, 413661524), (10, 206830762), (20, 103415381), (4493, 460340), (8986, 230170), (17972, 115085), (22465, 92068), (23017, 89860), (44930, 46034)]